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Specifications
Lifetime:
1000hrs@105℃
Capacitance:
33uF
Height - Seated (Max):
5mm
Voltage Rating:
16V
Pin Spacing:
1.5mm
Diameter:
4mm
Equivalent Series Resistance(ESR):
-
Tolerance:
±20%
Ripple Current:
-
Mfr. Part #:
ECSS0405330M016P00
Package:
Through Hole,D4xL5mm
Key Attributes
Model Number:
ECSS0405330M016P00
Product Description
Product Overview
This document provides guidelines for the proper use and handling of Aluminum Electrolytic Capacitors from GuangDong TOPAZ Electronic Technology Co., Ltd. Adhering to these instructions will ensure optimal capacitor performance and extend their service life. The guidelines cover aspects such as polarity, voltage, ripple current, temperature, storage, and soldering.
Product Attributes
- Brand: TOPAZ
- Origin: China
- Company: GuangDong TOPAZ Electronic Technology Co., Ltd.
- Part Name: E-CAP
- Series: SS Series
Technical Specifications
| Item | Description |
| Polarity | DC electrolytic capacitors are polarized. Ensure correct polarity to prevent short circuits or damage. Use bipolar capacitors for uncertain polarity. Not suitable for AC applications. |
| Bipolar Capacitors | Suitable for pulse circuits and polarity reverse circuits. Not applicable for pure AC or high ripple current circuits. |
| Voltage | Do not exceed rated voltage. Recommended working voltage is 70-80% of rated voltage for extended life. |
| Ripple Current | Do not allow ripple current to exceed permissible limits, generally not more than 80% of the rated value, to prevent overheating and damage. |
| Charge/Discharge Circuits | Use specially designed capacitors for circuits with rapid, repeated charge and discharge cycles to prevent damage and premature failure. |
| Operating Temperature | Capacitor characteristics vary with temperature. Lower temperatures generally ensure longer life. |
| Temperature and Life Relationship | Life is approximately doubled for every 10C reduction in temperature from the rated temperature. Formula provided for calculation. |
| Operating Frequency | Capacitance is typically measured at 100Hz or 120Hz. Capacitance decreases and tg increases with higher frequencies, leading to increased ambient temperature. |
| Long-Term Storage | Capacitors stored for extended periods may experience increased leakage current and reduced withstand voltage. Before use, apply rated DC voltage gradually. |
| Case Insulation | The capacitor case is not insulated from the cathode terminal. Insulation measures are required at the mounting point if case insulation is necessary. |
| Force on Terminals/Leads | Avoid applying excessive force to terminals and leads to prevent breakage, separation, or internal connection failure. |
| Lead Bending | When bending leads for horizontal mounting, maintain a 2mm safe spacing from the capacitor body to prevent internal structural damage. |
| Circuit Board Cleaning | Use recommended solvents (methanol, isopropanol, ethanol, etc.) for cleaning circuit boards after soldering. Avoid halogenated solvents (trichlorethylene, xylene, acetone) to protect the capacitor body. |
| Soldering | Maintain a distance between the soldering iron and the plastic insulated sleeve. Recommended soldering temperature is within 260C for no more than 10 seconds to avoid damaging the capacitor unit. |
| Hole Layout on PCB | Ensure hole spacing on the circuit board matches lead spacing to prevent stress on leads. Consider hole layout carefully to prevent solder splashing onto the capacitor body. |
2304140030_Guangdong-TOPAZ-Elec-Tech-ECSS0405330M016P00_C156906.pdf
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